Question

How are the northern plain formed

Answer 1

The northern plain was formed by the deposit brought in by the three major rivers and their tributaries.

Answer 2

Answer:

Northern Plains were formed by the sediments brought in by three major Himalayan rivers (Ganga, Indus and Brahamaputra) and their tributaries. When these rivers flowed through the Himalayas, they eroded rocks, transported and deposited the smaller fragments of rocks in the foothills of the Himalayas.